1 files changed, 27 insertions, 0 deletions
diff --git a/app/models/cycle_analytics/level_base.rb b/app/models/cycle_analytics/level_base.rb
new file mode 100644
index 00000000000..543349ebf8f
--- /dev/null
+++ b/app/models/cycle_analytics/level_base.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module CycleAnalytics
+  module LevelBase
+    STAGES = %i[issue plan code test review staging production].freeze
+
+    def all_medians_by_stage
+      STAGES.each_with_object({}) do |stage_name, medians_per_stage|
+        medians_per_stage[stage_name] = self[stage_name].project_median
+      end
+    end
+
+    def stats
+      @stats ||= STAGES.map do |stage_name|
+        self[stage_name].as_json
+      end
+    end
+
+    def no_stats?
+      stats.all? { |hash| hash[:value].nil? }
+    end
+
+    def [](stage_name)
+      Gitlab::CycleAnalytics::Stage[stage_name].new(options: options)
+    end
+  end
+end